Hey :)

Based on the list of the dramas I watched this year already, I wondered if I missed some really great shows that aired already in 2017.

Weightlifting Fairy Kim Bok Joo

Goblin

Romantic Doctor, Teacher Kim 

Legend of the Blue Sea 

Solomon's Perjury

Hwarang

Defendant 

Tomorrow With You 

Queen of the Ring 

Strong Woman Do Bong Soon 

Voice 

The Liar and His Lover 

Individualist Ms. Ji Young 

Person Who Gives Happiness 

Tunnel  

Chicago Typewriter 

Circle

Fight My Way 

The Guardians

My Secret Romance 

Introverted Boss 

Hit The Top

Duel

Bride of the Water God

Currently watching: Chief Kim and School 2017

If you're interested in the same, post your list of shows from 2017 so far :))

I didn't see Forest of Secrets on your list. (It's this year's best drama so far, IMO.) And if you like sageuk, I think Rebel is a must-watch.
+1 woman of Dignity
+1 stranger/Forest of Secrets
queen for 7 days
rebel, thief who stole the people